The Pleiades is an open star cluster.

Brief Observation Report Date: 18.12.2020, Time: 21:30 Weather: -11°C, NW wind 2 m/s, clear Location: 55.748271, 49.233112, schoolyard Light Pollution Level: Red zone, 9 points Observations Conducted: Reflection Nebula around the Pleiades Observation Method: Astrophotography. Capture settings: ISO 3200, f/5.6, exposure 13 seconds, total integration time 210 seconds. Reflection Nebula around the Pleiades. Stacking: Sequator + processing in Lightroom Equipment: Star Adventurer mount, Sony NEX-3C camera + Jupiter-37A lens, Pentax UCF 8x24 7.5° binoculars.